>>>If you start at Washington's Crossing in NJ, you can go north to Frenchtown (about 23 miles) and back...<<<

Is this the D&R Trail? We did this ride several years ago and enjoyed it. I think, at the time, they were just about a year away from paving a good portion of the dirt towpath. Has that been done?

Good suggestion. I think I'll put this one on our list!